Plaintiff brought an action for religious and racial discrimination, intentional infliction of emotional distress, religious harassment, and fraud against his employer and immediate supervisor. All claims except the religious discrimination claim were dismissed following defendants’ motion for a directed verdict at the close of plaintiffs proofs. Defendants appeal as of right from a judgment in plaintiffs favor and from the trial court’s order of reinstatement. Plaintiff cross appeals from the trial court’s ruling that prohibited him from collecting damages for discriminatory acts that occurred outside the three-year period of limitation and from the trial court’s refusal to order full reinstatement, with seniority and back pay, to his former position. We affirm.
Plaintiff had been employed by defendant Chrysler Motors Corporation since 1967. The parties stipulated that, in 1978, plaintiff became a member of the American Muslim Mission. In 1981, plaintiff transferred from Chrysler’s Hugo Foundry plant to its Trenton plant. Plaintiff asserts that after the transfer he was subjected to daily harassment relating to his religious beliefs from both co-workers and his supervisor, defendant James Senart. Plaintiff produced evidence at trial that he made known the difficulties he was experiencing to his supervisor and other managerial and union personnel but that they failed to rectify the problem. Senart informed plaintiff of his dislike for those who adhere to plaintiff’s religion and often encouraged or participated in the harassment.
Plaintiff was involved in three disciplinary inci*199dents shortly before being discharged. The first involved plaintiff’s attempt to participate in the fast of Ramadan, which began near the first of June 1984. During this holy month, plaintiff was required to fast from sunup until sundown. He could not break his fast during his regularly scheduled lunch period (8:00 p.m. until 8:30 p.m.). Although Senart would not accommodate his need to take a later lunch break, plaintiff was able, when Senart went on vacation, to make arrangements with the substitute supervisor, Pat Crowe, to take a later break. When Senart returned, he revoked this privilege and suspended plaintiff for one day for abuse of lunch privileges. Plaintiff denied abusing the lunch break and was eventually reimbursed for this involuntary layoff.
Shortly after the one-day suspension, plaintiff received a three-day suspension for disobeying his supervisor’s direct order to retrieve certain script charts. Plaintiff denied disobeying the order and pointed out that the suspension came on the heels of his refusal to work voluntary overtime. Plaintiff was also reimbursed for this suspension.
On July 12, 1984, the day of the suspension that led to his discharge, plaintiff was charged with destroying company property, specifically, scrap cylinder heads. Plaintiff maintains that he handled the cylinder heads in the usual manner and tossed them into the divider with the normal amount of force used when handling scrap heads. After tossing the heads into the divider, plaintiff was escorted out of the plant by two guards. A week later, plaintiff was notified by mail of his discharge.
Plaintiff availed himself of the grievance procedure provided in his union contract to challenge his discharge. Thirteen months later, pursuant to a settlement between his union and Chrysler, *200plaintiff was offered his job back with seniority, but without back pay, and with the discharge reduced to a disciplinary layoff. Plaintiff refused the offer because it did not include back pay and because he felt the offer was conditioned upon him admitting that he committed the infraction for which he was discharged. The grievance was not arbitrated. This suit followed.
Plaintiff prevailed on his claim of religious discrimination, and the jury awarded him damages in the amount of $61,300. After trial, a hearing was held to determine whether the trial court would use its equitable powers to reinstate plaintiff to his former position. The court ruled that defendant was to offer plaintiff employment as a new employee, that is, with no seniority, within the following sixty days.
Defendants first argue that the trial court erred in denying their motion for a directed verdict on plaintiff’s religious discrimination claim. This Court reviews a trial court’s denial of a motion for a directed verdict for an abuse of discretion. Howard v Canteen Corp, 192 Mich App 427, 431; 481 NW2d 718 (1992). This Court reviews all the evidence, including all reasonable inferences that can be drawn from it, in the light most favorable to the nonmoving party to determine whether there existed a question of fact for the jury’s determination. Stoken v J E T Electronics & Technology, Inc, 174 Mich App 457, 463; 436 NW2d 389 (1988).
To successfully bring a religious discrimination claim under the Civil Rights Act, MCL 37.2101 et seq.; MSA 3.548(101) et seq., a plaintiff must make a prima facie showing of religious discrimination by demonstrating either disparate treatment or intentional discrimination. Pitts v Michael Miller Car Rental, 942 F2d 1067, 1070 (CA 6, 1991); Smith v Consolidated Rail Corp, 168 Mich App *201773, 778; 425 NW2d 220 (1988). To establish disparate treatment, the plaintiff must show that he was a member of a protected class, and that he was treated differently than persons of a different class for the same or similar conduct. Singal v General Motors Corp, 179 Mich App 497, 503; 447 NW2d 152 (1989). The employer then has the burden of establishing a legitimate reason for the treatment. If the employer carries its burden, the’ plaintiff must establish that the reason or reasons presented by the employer were a mere pretext. Pitts, supra. The plaintiff may establish pretext by showing either that it is more likely that a discriminatory reason motivated the employer’s action or that the reasons proffered are simply not credible. Pitts, supra at 1071.
Plaintiff’s claim is essentially one of disparate treatment. Plaintiff alleges that he was discharged for engaging in conduct that other employees regularly engaged in without being discharged. He further asserts that he was treated differently because he is a Muslim.
Plaintiff established through his own testimony as well as the testimony of Larry Allen, Benny Wright, and Terri Williams that he was discharged for tossing a scrap cylinder head into a divider and that others engaging in similar conduct were not fired. In response, defendants offered testimony establishing that plaintiff was fired for destroying company property. There was testimony from Charles Ferns and Senart that the cylinder head was destroyed and there was damage to the plant floor caused by plaintiff’s throwing the head into the divider.
It was then necessary for plaintiff to establish that defendants’ reasons for discharging him were a mere pretext. Plaintiff presented testimony from Larry Allen that the cylinder head was not de*202stroyed and that there was no damage to the floor. Further, plaintiff testified about a history of harassment from defendant Senart concerning plaintiff’s religion. In addition, there was testimony from Senart that plaintiff was a good repairman and a productive and capable worker.
The resolution of this case rests almost entirely on the jurors’ assessment of each witness’ credibility. The verdict rendered indicates that, in the jury’s estimation, plaintiffs testimony and the testimony of witnesses who supported his version of the events were more credible than defendants’ testimony.
If reasonable jurors could reach different conclusions, a motion for a directed verdict should be denied. The trial court cannot substitute its judgment for that of the jury. Jenkins v Raleigh Trucking Services, Inc, 187 Mich App 424, 427; 468 NW2d 64 (1991). The trial court did not commit error requiring reversal when it denied defendants’ motion for a directed verdict.
Defendants next argue that the trial court erred in refusing to allow plaintiffs entire personnel file into evidence.
The decision to admit evidence is within the sound discretion of the trial court and will not be disturbed on appeal absent an abuse of discretion. Michigan Microtech, Inc v Federated Publications, Inc, 187 Mich App 178, 186; 466 NW2d 717 (1991). An abuse of discretion is found only if an unprejudiced person, considering the facts on which the trial court acted, would say that there was no justification or excuse for the ruling made. People v Milton, 186 Mich App 574, 576; 465 NW2d 371 (1990). Only relevant evidence is admissible. MRE 402. However, relevant evidence may be excluded if its probative value is substantially outweighed by the danger of unfair prejudice. MRE 403; Dunn *203v Nundkumar, 186 Mich App 51, 55; 463 NW2d 435 (1990).
The trial court ruled that, under the collective bargaining agreement, defendants were allowed to go back only three years when making a decision to discharge and that, therefore, those were the only relevant years. However, the trial court also determined that, if older information contained in plaintiffs personnel file was needed for impeachment purposes, it would make a ruling at the time the issue arose during trial.
The trial court did not abuse its discretion by disallowing the introduction of plaintiff’s entire personnel file. As noted by the trial court, evidence of plaintiffs disciplinary history before the three-year period was not relevant to the decision to discharge. Further, even if marginally relevant, the evidence was substantially more prejudicial than probative. The trial court provided adequate reasons for its ruling on the record and gave defendants an opportunity to use the excluded evidence for impeachment purposes.
Next, both plaintiff and defendants find fault with the trial court’s order of reinstatement. At the reinstatement hearing, the trial court ordered defendants to offer plaintiff a position as a new employee within sixty days.
Plaintiff had been offered his old job with full seniority and benefits a little over a year after his discharge pursuant to the union’s settlement of his grievance against Chrysler. The discharge was to be reduced to a disciplinary layoff. Defendants argue that plaintiff forfeited his right to back pay and reinstatement because he failed to accept their unconditional offer of reinstatement. Plaintiff argues that he should have been reinstated with back pay and seniority. As stated before, plaintiff declined the offer.
*204An employee who is wrongfully discharged has an obligation to mitigate damages by accepting employment of a "like nature.” In determining whether employment is of a like nature, the trial court looks at the type of work, the hours, the wages, and the working conditions. Hughes v Park Place Motor Inn, Inc, 180 Mich App 213, 220; 446 NW2d 885 (1989).
Defendants argue that the trial court erred in reinstating plaintiff when it had ruled earlier, when it limited back pay, that plaintiff had unreasonably rejected an unconditional offer of reinstatement. Plaintiff argues that the trial court should have reinstated him with back pay and seniority. Plaintiff further argues that accepting the initial reinstatement offer would not have made him whole because the religious discrimination would have continued. He also argues that, at the time he rejected the offer, he thought acceptance meant forfeiting his right to pursue other legal remedies. The record, however, does not support plaintiff’s last claim. It is clearly stated in the offer of reinstatement that the settlement of the grievance would not affect the outcome of any other proceeding.
In support of his position that he is entitled to reinstatement and back pay, plaintiff cites Ford Motor Co v Equal Employment Opportunity Comm, 458 US 219; 102 S Ct 3057; 73 L Ed 2d 721 (1982), Morvay v Maghielse Tool & Die Co, Inc, 708 F2d 229 (CA 6, 1983), and Boomsma v Greyhound Food Management, Inc, 639 F Supp 1448 (WD Mich, 1986). In Ford, supra at 731, the Court noted that the purpose of the reinstatement rule was to encourage compliance with civil rights laws because reinstatement addresses the discriminatory effect of an unfair discharge. This conclusion is also supported by Morvay, supra. In Boomsma, *205supra, however, the plaintiff, who was not seeking reinstatement, forfeited his right to back pay because of his refusal to accept the employer’s offer of reinstatement even though earlier in the opinion the court held that the employer had failed to adequately accommodate the plaintiff’s religious beliefs.
Plaintiff’s primary complaint in the case at bar was that he was discharged for discriminatory reasons. Reinstatement to his former position would have reversed that discriminatory act. However, none of the cases cited by plaintiff justify his refusal to accept Chrysler’s offer of reinstatement, although they do support the conclusion that reinstatement is a preferred and uniquely effective remedy for a discriminatory discharge.
We agree with defendants that plaintiff is not entitled to any back pay that accrued after the date of the first offer of reinstatement. An unconditional offer of reinstatement tolls an employer’s liability for back pay because rejecting it constitutes a failure to mitigate damages. See Hughes, supra at 220; see also Figgs v Quick Fill Corp, 766 F2d 901, 904 (CA 5, 1985); Morvay, supra; O’Donnel v Georgia Osteopathic Hosp, Inc, 748 F2d 1543, 1550-1551 (CA 11, 1984); Fiedler v Indianhead Truck Line, Inc, 670 F2d 806 (CA 8, 1982). However, despite federal precedent to the contrary, including Boomsma, we disagree with defendants’ contention that plaintiff’s rejection of Chrysler’s offer also automatically forfeits his right to reinstatement. See Giandonato v Sybron Corp, 804 F2d 120, 125 (CA 10, 1986) (employee’s refusal of unconditional offer of reinstatement forfeited right to back pay and reinstatement); Stanfield v Answering Service, Inc, 867 F2d 1290, 1296 (CA 11, 1986) (refusal of offer of reinstatement, unless reasonable, forfeits employee’s right to reinstatement).
*206Although federal precedent is persuasive, this Court is not bound to follow it even where there is no Michigan law on point. We feel that following federal precedent in this case would lead to an unduly harsh result. Further, it would unnecessarily interfere with the trial court’s ability to fashion an appropriate remedy. Flexibility in that regard is crucial to implementing justice in light of the jury’s verdict.
In this case, on the basis of hotly contested evidence, the jury found that plaintiff had been the victim of religious discrimination. The trial court, although expressing disagreement with that result, had no power to substitute its judgment and overturn the jury’s verdict. The court further had an affirmative obligation to implement the verdict and remedy the discrimination found.
The trial court could reasonably conclude that awarding plaintiff only the one year of back pay that accrued before the first offer of reinstatement was insufficient under the circumstances. The trial court did not abuse its discretion in exercising its equitable powers and reinstating plaintiff, albeit without seniority. However, this Court does not hold that reinstatement is required in all similar situations, only that ordering it in this case was not an abuse of discretion.
Plaintiff next argues that the trial court erred in limiting his damages to injuries that occurred within the three-year period of limitation.
After plaintiff rested, defendants moved for a directed verdict. As part of the motion, defendants sought to limit plaintiff’s damages to injuries that occurred within the three-year limitation period before plaintiff filed the complaint. Plaintiff filed his complaint on July 7, 1987.
Both parties erroneously argue that this issue is unpreserved. Plaintiff preserved this issue for ap*207peal by responding to the motion for a directed verdict although he did not place another objection on the record at the time of jury instructions. Defendants likewise preserved this issue by filing a motion for summary disposition. See MCR 2.111(F) (2). The trial court therefore did not err in considering this argument.
Plaintiff further argues that the trial court erred in limiting his damages because the period of limitation was tolled under the "continuing violation” theory. This theory was adopted by the Michigan Supreme Court in Sumner v Goodyear Tire & Rubber Co, 427 Mich 505; 398 NW2d 368 (1986), in an effort to lessen the harsh effects of strict adherence to the requirements of the statute of limitations. This theory allows a plaintiff to seek damages for violations that occurred outside the limitation period if the violations are "continuing” in nature and at least one of the discriminatory acts falls within the statutory limitation period.
Plaintiff must show initially that he has suffered a present violation, that is, one that occurred within the period of limitation. Bell v Chesapeake & OR Co, 929 F2d 220, 223-224 (CA 6, 1991). If this threshold requirement is met, plaintiff is then required to show all of the following: (1) a policy of discrimination, (2) a continuing course of conduct, and (3) the present effects of past discrimination. This means that plaintiff must first show that the employer engaged in a policy of discrimination. Where the employer knew or should have known of the discriminatory acts, it can be held responsible for the actions of its employees. Id.
In the case at bar, plaintiff testified that he continually complained to both union and management about the difficulties he experienced on the job. According to plaintiff’s testimony, he was *208continually harassed by both his supervisor and fellow employees. This is sufficient to satisfy the first element.
Secondly, the discriminatory acts must be sufficiently related to constitute a pattern. Id. Looking at the testimony in the light most favorable to plaintiff, it is clear that most of the harassment focused on plaintiffs religious beliefs and practices and the harassment occurred relatively frequently. The second element of the test is therefore also met.
Plaintiffs claim that the discriminatory acts were continuous in nature, however, fails because he does not meet the third requirement. Plaintiff must show that the last act was the present effect of past discrimination. This requires a showing that plaintiff became aware that he was being victimized only when the last act occurred. The court in Bell, supra at 225, held that if any act that should have made the plaintiff aware that he was injured and that should have provided sufficient impetus to assert his rights falls outside the period of limitation, the plaintiff is left without a remedy because of his failure to pursue and protect his rights when he first became aware of the injury.
Evidence that plaintiff in the past had made reports of discriminatory acts and treatment to supervisory personnel is proof that he was aware of injuries caused by acts of discrimination that occurred before his discharge. His failure to pursue those claims within the statutory period precludes him from seeking damages for those actions at this late stage. The trial court properly denied plaintiff the right to seek damages, for those allegedly discriminatory acts that occurred outside the three-year period of limitation.
After reviewing all the matters asserted on ap*209peal and cross appeal, we find no error requiring reversal.
Affirmed.
Fitzgerald, P.J., concurred.